Echinacea P.E 1.Polyphenols 2%, 4%UV 2.Chicoric Acid 1%, 2%, 3%, 4% HPLC 3.100% natural extract immune activity, anti-virus Echinacea P.E1.Polyphenols 2%, 4%UV2.Chicoric Acid 1%, 2%, 3%, 4% HPLC3.good immune activity, anti-inflammatory activity, and anti-virus, anti-tumor and anti-bacterial, anti-fungaDescription: Echinacea purpurea (Eastern purple coneflower or Purple coneflower) is a species of ...